JPS60124949U - Vacuum pressure monitoring device in fire engines - Google Patents

Vacuum pressure monitoring device in fire engines

Info

Publication number
JPS60124949U
JPS60124949U JP1168684U JP1168684U JPS60124949U JP S60124949 U JPS60124949 U JP S60124949U JP 1168684 U JP1168684 U JP 1168684U JP 1168684 U JP1168684 U JP 1168684U JP S60124949 U JPS60124949 U JP S60124949U
Authority
JP
Japan
Prior art keywords
vacuum pressure
monitoring device
pressure monitoring
fire engines
check valves
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1168684U
Other languages
Japanese (ja)
Inventor
朝来野　邦弘
桜井　正夫
Original Assignee
日本ドライケミカル株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本ドライケミカル株式会社 filed Critical 日本ドライケミカル株式会社
Priority to JP1168684U priority Critical patent/JPS60124949U/en
Publication of JPS60124949U publication Critical patent/JPS60124949U/en
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Measuring Fluid Pressure (AREA)
  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の装置を設けた配管系統図である。 ６・・・吸引側配管１．７ａ−７ｂ・・・逆止弁、９・
・・真　　　　′空圧力計。　　　　　　　−・The figure is a piping system diagram in which the device of the present invention is installed. 6... Suction side piping 1.7a-7b... Check valve, 9.
...Vacuum pressure gauge. −・

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 両端に排出方向の逆止弁を設けた配管に、真空圧力計を
設け、゛その一つの逆止弁をポンプ吸引側配管に連結し
てなる消防自動車における真空圧監視装竺。　、・　　
　　　　　　　−A vacuum pressure monitoring device for a fire engine, in which a vacuum pressure gauge is installed on a pipe that has check valves in the discharge direction at both ends, and one of the check valves is connected to the pump suction side pipe. ,・
−
JP1168684U 1984-02-01 1984-02-01 Vacuum pressure monitoring device in fire engines Pending JPS60124949U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1168684U JPS60124949U (en) 1984-02-01 1984-02-01 Vacuum pressure monitoring device in fire engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1168684U JPS60124949U (en) 1984-02-01 1984-02-01 Vacuum pressure monitoring device in fire engines

Publications (1)

Publication Number Publication Date
JPS60124949U true JPS60124949U (en) 1985-08-23

Family

ID=30494035

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1168684U Pending JPS60124949U (en) 1984-02-01 1984-02-01 Vacuum pressure monitoring device in fire engines

Country Status (1)

Country Link
JP (1) JPS60124949U (en)

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